baber/WOPTO huggingface dataset:
Patent ES-8204910-A1 (ES)
Title: Installation to protect shrubs herbaceous plants etc. from frost - blows air and diffuses aq. spray down onto protected area
IPC: A01G13/08
Filed: 1981-07-09
Abstract: The installation comprises a vertical mast centred in the area to be protected. From the top of the mast, a fan blows air downwards and an aq. fluid is atomised through spray nozzles. At the top of the mast is mounted a housing which can be rotated about the vertical axis of the mast. A power driven shaft projects from the housing, its axis inclined slightly down towards the ground. The shaft is fitted with a propeller blade which blows air towards the ground as the shaft turns, the housing itself being simultaneously turned around the vertical axis of the mast. At the same time a fine aq. spray is diffused from the top of the tower. Comparatively warm air is driven down towards the ground area to be protected. By injecting an acetylenic type of gas into the spray liq., the droplets simulate a natural, protective mist. The dosing pump can inject bactericide to eliminate cultures which can otherwise seed infracellular crystallisation of water in freezing conditions.
Patent ES-8205599-A1 (ES)
Title: Device for horizontal continuous casting.
IPC: B22D11/16
Filed: 1981-09-23
Abstract: An apparatus for continuous horizontal casting with a stationary mold and the casting method accomplished with such apparatus contemplates employing at least one gripper roll pair which directly engages a casting which is then withdrawn in steps or incrementally from the mold. At least one roll of each roll pair is driven by a stepping DC-motor to which it is directly coupled. Each casting withdrawal step can be divided into substeps which are controllable to produce a uniform preset speed pattern during each step.
Patent ES-8300389-A1 (ES)
Title: Disc brake with a slidable caliper.
IPC: F16D55/00
Filed: 1981-12-14
Abstract: 1. A disc brake including a caliper (14) forming a frame at least partially surrounding a fixed support and slidingly mounted by means of at least one axial column (16, 18) on the fixed support (10) wherein two friction elements (32, 34) are anchored and slidingly received, which friction elements are adapted to frictionally engage the opposite faces of a rotating disc (12) upon actuation of actuating means comprised of at least one brake motor (24, 24', 24'') acting directly upon the one (32) of the friction elements and acting upon the other (34) friction element by reaction via the sliding caliper (14), the column (16, 18) extending within bores (46) provided in opposed relation within the fixed support (10) and the caliper (14), characterized in that the caliper (14) comprises at least one axial reinforcing member (62, 62') disposed radially beyond the periphery of the disc (12) and connecting a first portion (51) of the caliper disposed at the side of the brake motor (24) and a second portion (52) of the caliper to each other in axial force-transmitting relationship, the second portion of the caliper being adapted to bias said other friction element (34) in a first zone (54) being axially more remote from the axis of the disc towards the exterior than the pressure center (A) of the brake motor, said other friction element (34) being biased in a similar manner by the second portion (52) of the caliper in at least a second zone (56) being radially less remote towards the exterior than the pressure center (A) of the brake motor the reinforcing member preventing bending of said first zone (54) during brake application.
Patent ES-8305269-A1 (ES)
Title: Improvements to a flexible container for storing liquids
IPC: B65B51/00
Filed: 1982-01-05
Abstract: This is a flexible container for storing liquids which incorporates an opening which can be closed hermetically a number of times. The empty flexible container is closed temporarily by a diaphragm placed in the opening. When the container is filled, this provisional closure is opened and, after it has been filled, a permanent leaktight closure is made by means of the exterior application of heat to the flexible container. The diaphragm can be heat-welded via the surface of contact with the opening of the wall of the container, but is not heat-weldable via its opposite surface. The provisional hermetic closure is preferably made with a heat-activated or pressure-sensitive coating which has a weak bond with the opening of the wall of the flexible container.
Patent ES-8303836-A1 (ES)
Title: Electrical harness manufacturing method and apparatus.
IPC: H01B13/012
Filed: 1982-02-19
Abstract: A method and apparatus for automatically making harnesses such as those used for electrically interconnecting a plurality of spaced-apart separate connection points. Insulated wire is fed through a press position where terminals are attached to the wire conductor. The insulation is displaced from a portion of the wire where a terminal is to be attached, thereby baring the conductor. A terminal is brought adjacent the bared conductor from a supply of terminals and crimped to the conductor. A wire feeding mechanism advances the wire so that the section having a terminal crimped thereto is removed from the press position and a new portion is brought into the press position for the attachment of another terminal. The automatic process is repeated until a pre-determined number of terminals are attached to the conductor at which time the wire can be severed to complete the manufacture of the harness. The apparatus has a control means which is programmable so that one of a variety of harness configurations can be set up and manufactured repetitively. The control means also enables the apparatus to operate in different modes such as one-step, one-cycle or continuous-cycle.
Patent ES-8302512-A1 (ES)
Title: Drill Chucks.
IPC: B23B31/173
Filed: 1982-02-19
Abstract: A drill chuck with a body part (10) in which converging apertures (16) are formed for the reception of respective jaws (18). To reduce the cost of manufacture of the body part (10), it is formed in two separate parts, that is to say a main body element (34) and a nose cone element, the converging apertures (16) being formed by converging grooves (48) in the main body element (34) and by respective key pieces (50) formed within the nose cone element (36). So that the jaws (18) are better able to resist rotational movement in their apertures (16), the grooves (48) in the main body element will preferably be of V-form, the cross sectional shape of each jaw (18) being of complementary shape.
Patent ES-8400970-A1 (ES)
Title: Compaction of garbage into and unloading thereof from a transportable bin
IPC: B30B9/30
Filed: 1982-12-03
Abstract: A device 1 for compacting garbage into and unloading thereof from a transportable bin 17 provided with an upper opening 33 for loading from the top, comprises a pusher shield or cap 3 for pushing the garbage towards an unloading opening at the rear of the bin, a loading hopper 5, and a pusher plate 12 driven by means 14 to push garbage from the hopper 5 through an opening 7 under the shield 3 and into the bin. The device is displaceable by means 27 from a first position, where the loading opening 6 of said hopper is aligned with said upper opening 33 of the bin, to a second unloading position adjacent said unloading opening of the bin to eject the garbage from the bin.
Patent ES-8405982-A1 (ES)
Title: Antitheft alarm device e.g. for suitcase
IPC: G08B13/16
Filed: 1982-12-21
Abstract: EP--98913 A (+22.3.82, 13.4.82, 23.8.82 (2), 14.10.82, 7.12.82, 15.12.82, 21.12.82 (3) 24.12.82 (2) -ES- 510664, 511397, 515186, 515187, 516506, 518012 518238, 518343 (5) (6), 518567, 518568)  The device is disposed on or in an object to the protected and the conductive sphere is caused to be positioned in a given zone (D1) where it causes closure of either switch of a pair of switches but not both switches simultaneously. The interval between the intants of closure of the two switches represents the amplitude and rapidity of movement of the object. Slight displacements or vibrations will not cause both switches to close due to the distance separating them but sudden violent displacements caused by a bag being snatched will cause an alarm. - The switches may be constituted by interdigitated printed conductors on a circuit board, the spacing between the conductors being such as to allow them to be bridged by the conductive sphere. Various forms of electronic monitoring circuit are described to trigger an alarm device in response to the two switches being closed in response to violent movement of the conductive sphere, using bistable circuits. The path has zones of differing curvature to provide a variation of the movement sensitivity.  (4/55)
Patent ES-8403169-A1 (ES)
Title: Removal of alkali metals and alkaline earth metals from molten aluminium.
IPC: C22B21/06
Filed: 1983-01-26
Abstract: A method of removing dissolved contaminant alkali metals and alkaline earth metals from molten aluminium by reaction of the contaminants with solid particulate materials comprising aluminium fluoride, wherein a body of the molten aluminium to be decontaminated is stirred, in the presence of the aluminium fluoride particles, in such manner as to generate and maintain a stable vortex in the molten body.
Patent ES-8501764-A1 (ES)
Title: Novel derivatives of guanine.
IPC: C07D473/00
Filed: 1983-06-20
Abstract: Novel antiviral compounds of the formula <CHEM contiene="yes"> wherein R1 is hydrogen, hydroxy or mercapto and physiologically acceptable salts or optical isomers thereof, methods for their preparation, pharmaceutical compositions containing the compounds, and use of said compounds in the treatment of virus infections.
Patent ES-8507127-A1 (ES)
Title: Piperidine derivatives.
IPC: C07D211/46
Filed: 1984-07-19
Abstract: Compounds of the general formula I: < IMAGE > I wherein R1 represents a thienyl group, or a phenyl group optionally substituted by a halogen (preferably fluorine or chlorine) atom, a lower alkoxy or lower alkyl group, R2 represents a hydrogen or halogen (preferably fluorine) atom, a lower alkoxy or lower alkyl group, R3 represents a hydrogen or halogen (preferably fluorine) atom, a lower alkylthio, lower alkoxy or lower alkyl group, or a cycloalkyl group containing 5 or 6 carbon atoms, or a group of the general formula: < IMAGE > II wherein R4 and R5 singly each represents a hydrogen atom or lower alkyl group, R6 represents a cycloalkyl, hydroxymethyl, carboxy or lower alkoxycarbonyl group, and W represents a carbonyl < IMAGE > or a hydroxymethylene [viz. -CH(OH)-] group, and pharmacologically acceptable salts thereof possess potent selective Histamine H1-receptor blocking and calcium antagonist properties and are of interest in the treatment of a variety of respiratory, allergenic and cardiovascular disease states. The new compounds can be prepared by various methods based on the condensation of alpha -substituted benzyl halides with N-(benzoylpropyl or phenyl-hydroxypropyl)-4-hydroxy piperidines or condensation of di-substituted-methoxy-piperidines with a benzoylpropyl halide or a phenyl-hydroxypropyl-halide followed, where necessary, by removal of protecting groups.
Patent ES-8506881-A1 (ES)
Title: Multi-nozzle spray desuperheater
IPC: B05B1/30
Filed: 1984-09-17
Abstract: A steam desuperheater comprising a liquid spray tube assembly positioned in a steam line and including a plurality of liquid outlet openings supplying liquid to plural spray nozzles, and a hollow piston plug axially movable therein upwardly from a lower valve seat to progressively open said outlet openings.
Patent ES-8601137-A1 (ES)
Title: Derivatives of 2-(pyridyl-3)-2-phenylamino acetic acid, their preparation and their use as fungicides in agriculture
IPC: C07D213/56
Filed: 1984-11-23
Abstract: 2-(3-pyridyl)-2-phenylamino acetic acid derivatives of formula (I), their salts and stereoisomers, are new. R0 = CN, COOH, CONH2 or COOR4, R1 = H, lower alkyl, lower cycloalkyl, phenyl or aralkyl, any of which may be substituted, R2 = H or lower alkyl that may be substituted, with the proviso that R1 and R2 are not both H, R4 = lower alkyl, Z = halogen or lower  alkyl, alkoxy or alkylthio, m = 0, 1, 2, 3, or 4 and, when m is more than 1, the substituents Z may be the same or different, Ar = phenyl, optionally substituted.
Patent ES-8600789-A1 (ES)
Title: Activated metal anodes and process for their manufacture.
IPC: C25B11/10
Filed: 1984-12-21
Abstract: The disclosure relates to activated metal anodes consisting essentially of zirconium, niobium, tantalum or titanium and having its surface area activated by means of metallic manganese the manganese content at the anode surface area of more than 16 weight % decreases towards the interior of the anode, reaching 0 weight % along a path corresponding to 1/4 of the thickness of the anode material, measured from the anode surface area. The disclosure also relates to a process for making these metal anodes.
Patent ES-8608327-A1 (ES)
Title: Pressure filter.
IPC: B01D29/50
Filed: 1985-04-03
Abstract: A pressure filter for separating a liquor from mud liquor slurry and for concentrating a filter cake as a heavy slurry discharge comprising a tank having a ring of filter elements supported by a plate which separates the filter tank from a filtrate chamber. The feed enters the tank under pressure through an enlarged feed cylinder tube located in the center of the ring of filter elements. In the backwashing mode of operation the feed rate is maintained or increased to assist in displacing filter cake from the filter elements.
Patent ES-8603827-A1 (ES)
Title: Piperidine derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: A61K31/445
Filed: 1985-06-01
Abstract: Piperidines of formula (I) and their acid-addn. and quat. ammonium salts are new. R1=halogen, trihalomethyl, 1-4C alkyl, or 1-4C alkoxy R2=1-4C alkyl (sic). - Cpds. (I) in which R2=H are also described and 4 are specifically claimed.
Patent ES-8604284-A1 (ES)
Title: Method of preparing high cis-1,4 diene polymers having good green strength and tack.
IPC: C08F4/00
Filed: 1985-06-03
Abstract: High cis-1,4-diene polymers are prepd. by polymerising a 1,3-diene monomer in a hydrocarbon solvent in the presence of a catalyst compsn. comprising (a) a carboxylated Ni or Co oxyborate of formula (RCOO-M-O)2BOR', or more pref. (RCOO-M-O)3B (where R, R' = 7-17 (pref. 7-11) C alkyl; M = Ni or Co); (b) an organometallic cpd. of Gp. I, II or III metals; and (c) a F-contg. cpd. from BF3 complexes with ethers and/or alcohols, and HF and its complexes with ethers and/or alcohols. - Pref. polymers are from butadiene (BD) and have 90-99% cis-1,4 content. Pref. (b) is an organo-Al, -Li, -Mg, or -Zn cpd. (esp. triisobutyl aluminium (TIBAL) or n-butyl lithium); and (c) is a BF3 complex with an ether (esp. with diethyl ether), or an alcohol (esp. ethanol or octanol). - Polymerisation is carried out in a hydrocarbon solvent (esp. hexane) at -10 to 150 (esp. 50-130) deg.C, using molar proportions of catalyst components (a):(b):(c) 1:1:1 - 1:70:70 (esp. 1:1.5:1.5 ; 1:15:15).
Patent ES-8609214-A1 (ES)
Title: Process for producing L-phenyl alanine.
IPC: C12R1/465
Filed: 1985-06-27
Abstract: L-Phenylalanine can be prepared using microorganisms belonging to the series comprising E. coli, Paracoccus denitrificans, Torula, Rhodotorula or Streptomyces after adaptation to phenylpyruvic acid, by amination with suitable sources of nitrogen. It is advantageous to employ the microorganism in the form of fixed cells.
Patent ES-8603803-A1 (ES)
Title: New bis:poly:hydroxy-phenyl-methane derivs.
IPC: C07C39/16
Filed: 1985-07-01
Abstract: Bis(polyhydroxyphenyl)methane derivs. of formula (I), are new. R = 1-20C alkyl or aryl; R1-R3 = H, halogen, 1-4C alkyl, aryl, alkaryl, OH, OR4 or N(R4)2; R4 = 1-4C alkyl. Prodn. of a benzofuran deriv. of formula (II) comprises rearrangement of a bis-(2-hydroxyphenyl)methane deriv. of formula (III) by heating in presence of a (in)organic acid as catalyst, with removal of the prods. as they are formed. Ra = H, halogen, 1-4C alkyl, aryl, alkaryl, OH, ORd or N(Rd)2; Rb = 1-6C alkyl, aryl or alkaryl; Rc = H or Rb; Rd = 1-4C alkyl.
Patent ES-8700219-A1 (ES)
Title: Process for preparing directly compressible granular mannitol.
IPC: B01J2/20
Filed: 1985-10-03
Abstract: 1. Method of preparing directly compressible granular mannitol, characterized by the fact that a raw material essentially constituted of powder mannitol is subjected to an extrusion treatment inside an installation comprising a heating zone and an extrusion die, the supply flow rate of the installation with raw material as well as the parameters of the extrusion treatment, namely the temperature existing inside the heating zone, the diameter of the extrusion die and the driving speed of the raw material inside the heating zone being selected so that at the exit of the die and before the exit of the mannitol from the latter, said mannitol is partly fused.
Patent ES-8702105-A1 (ES)
Title: Method for the production of printed circuit boards with more than four conductive layers.
IPC: H05K3/46
Filed: 1985-10-26
Abstract: Method for the production of printed-circuit boards with more than four conductive layers by the non-detachable connection of individual laminates (2) and adhesive prepregs (3) by means of pins, hollow rivets (7), brackets and/or adhesive film pieces arranged in the region of positioning holes (5) to form individual circuit packets (1) which are arranged packet-by-packet between large-format adhesive prepregs (3) and copper foils (4) and are pressed together.
Patent ES-8704964-A1 (ES)
Title: Ester derivatives of antibiotic L 17046.
IPC: C07K1/113
Filed: 1985-11-12
Abstract: The present invention is directed to ester derivatives at the carboxylic function of the glycopeptidic antibiotic substance called antibiotic L 17046 with antimicrobial activity mainly against gram-positive bacteria.
Patent ES-8605227-A1 (ES)
Title: Bis-tri:bromo:methyl sulphone
Filed: 1985-12-12
Abstract: Bis-tribromomethyl sulphone is made by bromination of DMSO, in a soln. of NaOH in molar ratio to DMSO of 7-8.5:1, with bromine in proportion to DMSO of 16-22:1, at 25 deg.C max. The prod. is crystallised, sepd by centrifuging, washed with water until free from bromides and dried at ambient temp.
Patent ES-8705019-A1 (ES)
Title: Antifoulants for thermal cracking processes.
IPC: C10G9/16
Filed: 1986-01-21
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of tin and copper, a combination of antimony and copper and a combination of tin, antimony and copper.
Patent ES-8708001-A1 (ES)
Title: Acrylic functional urethane alkyd resin coating compositions.
IPC: C08G18/81
Filed: 1986-02-17
Abstract: An air oxidizable coating composition is disclosed comprising an ungelled urethane modified alkyd resin containing pendant polymerizable unsaturated groups attached to the alkyd through urethane linkages. The ungelled urethane modified alkyd is the reaction product of components comprising a hydroxyl containing, air oxidizable alkyd resin having an oil length of between about 20 percent and about 70 percent and an isocyanate-functional ethylenically unsaturated compound. Also disclosed are a process for coating the substrate with the coating composition and certain ungelled urethane modified alkyd resins.
Patent ES-8801501-A1 (ES)
Title: Axially compact brake.
IPC: F16D65/18
Filed: 1986-05-16
Abstract: An axially compact brake is disclosed according to the teachings of the present invention as being spring engaged and fluid released for rotationally controlling an electric motor shaft for driving a machine, robot, or other apparatus component. The brake includes a housing formed by an air-chamber housing portion and an annular plate. The air-chamber housing portion includes a friction interface disc and an axial cylindrical member for reciprocally receiving an annular piston to form a fluid pressure cylinder. The annular plate is secured to the cylindrical member and includes torque pins extending into the piston. Coil springs extend axially between the annular plate and the piston. The housing portion has a square outer perimeter defining mounting pads at its corners for sandwiching the housing between the apparatus component and the motor. The brake further includes an input hub having a hexagonal outer cross sectional surface for the slidable receipt of a friction disc capturable between the friction interface disc and the piston. The input hub is supported and rotationally mounted within the housing by the motor shaft and independent of the housing. Thus, the brake is axially short and compact allowing the motor to be mounted closely adjacent to the apparatus component. Additionally, the brake of the present invention can be easily and economically manufactured and assembled.
Patent ES-8801320-A1 (ES)
Title: Amino acid derivatives, process for their preparation and pharmaceutical compositions.
IPC: C07K5/06
Filed: 1986-08-08
Abstract: The amino acid derivatives have the general formula < IMAGE > in which R<1> is H, acetyl, benzoyl, pivaloyl or the radical < IMAGE > P is one of the numbers 1-4 A is a residue of one of the alpha -amino acids < IMAGE > or < IMAGE > R2 is hydrogen, C1-C4-alkyl, straight-chain or branched, C5-C7-cycloalkyl, it being possible for a phenyl ring to be fused on, phenyl, phenyl-C1-C4-alkyl, a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2 of the hetero atoms O, S or N, R3 is hydrogen, C1-C4-alkyl, straight-chain or branched, phenyl, phenyl-C1-C4-alkyl or a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2of the hetero atoms O, S or N, or R2 and R3 together form with the N and the C atom a 5-, 6- or 7-membered ring which can be saturated or contain one double bond, or a 4-, 5- or 6-membered ring which contains one or more of the hetero atoms O, S or N R4 is OH, C1-C4- omega -hydroxyalkyl, C1-C4-alkoxy, phenyl-C1-C4-alkoxy, C1-C4-alkylamino, (C1-C4)2-dialkylamino, one of the groups < IMAGE > or an alpha -amino acid which is linked in the manner of a peptide to the CO group of the molecule R5 is C1-C4-alkyl, C1-C3-alkenyl, C1-C3-alkynyl, straight-chain or branched, hydroxyl, nitro, amino, C1-C4-alkoxy, mercapto, C1-C4- alkylthio, hydroxy-C1-C4-alkyl, mercapto-C1-C4-alkyl, F, Cl, Br, amino-C1-C4-alkyl, sulphonamido, methylenedioxy, fluoro-C1-C4-alkyl, chloro-C1-C4-alkyl, bromo-C1-C4-alkyl, cyano or trifluoromethyl R6 is hydrogen or methyl R7 is C1-C4-alkyl, straight-chain or branched, where the alkyl radical can be substituted by F, Cl, Br, CF3, phenyl or pyridyl X, Y and Z are O, S, NR8, CR9, CHR9, < IMAGE > with the proviso that only one of the radicals X, Y and Z can be O, S, < IMAGE > and one or two of the radicals X, Y and Z can be NR8 R8 is hydrogen or C1-C4-alkyl, straight-chain or branched R9 is hydrogen or, together with a vicinal radical R9, a phenyl ring or, for m and n = 1, the dihydro form thereof with double bond in conjugation with the C-terminal carboxyl group and m and n are each 0, 1 or 2, where the total of m and n is 1 or 2. The compounds are strong inhibitors of angiotensin I converting enzyme and are intended for use as hypotensive agents.
Patent IE-912221-A1 (IE)
Title: Recycling of thermosetting pu foam parts
Inventor: CASEY JOHN
IPC: C08J11/00
Filed: 1991-06-25
Abstract: The invention relates to the recycling of thermoset polyurethane foam waste for the thermoforming of new structures. To this end, the waste is comminuted, mixed with an SPE/EP powder coating mixture in heated moulds or between two hot surfaces with compression at a temperature between about 70 DEG C and the decomposition temperature, is kept in this state for between about 2 seconds and 300 seconds and is subsequently demoulded. The temperature, compression and treatment time can be varied within broad limits.